CEMVX vs. CIOVX

Last updated Aug 4, 2026

CEMVX (Causeway Emerging Markets Investor) and CIOVX (Causeway International Opps Fd) are both mutual funds - CEMVX is a Emerging Markets Equities fund managed by Causeway, while CIOVX is a Foreign Large Cap Equities fund managed by Causeway. Over the past 10 years, CEMVX returned 10.07%/yr vs 10.68%/yr for CIOVX. Their 0.78 correlation means they have sometimes moved together and sometimes differently. CEMVX charges 1.36%/yr vs 1.20%/yr for CIOVX.

Performance

CEMVX vs. CIOVX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Causeway Emerging Markets Investor (CEMVX) and Causeway International Opps Fd (CIOVX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CEMVX achieves a 22.33% return, which is significantly higher than CIOVX's 13.72% return. Over the past 10 years, CEMVX has underperformed CIOVX with an annualized return of 10.07%, while CIOVX has yielded a comparatively higher 10.68% annualized return.

CEMVX

• 1D: 2.33%
• 1M: -2.18%
• 6M: 13.81%
• YTD: 22.33%
• 1Y: 43.44%
• 3Y*: 24.76%
• 5Y*: 10.53%
• 10Y*: 10.07%
• ALL TIME*: 6.71%

CIOVX

• 1D: 0.83%
• 1M: 0.69%
• 6M: 7.28%
• YTD: 13.72%
• 1Y: 30.29%
• 3Y*: 20.47%
• 5Y*: 13.00%
• 10Y*: 10.68%
• ALL TIME*: 7.84%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
CEMVX Causeway Emerging Markets Investor	$0.00	$0.00	$0.00
CIOVX Causeway International Opps Fd	$0.00	$0.00	$0.00

CEMVX vs. CIOVX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CEMVX Causeway Emerging Markets Investor	22.33%	35.92%	14.62%	16.83%	-23.20%	-1.10%	16.73%	16.39%	-18.06%	39.48%
CIOVX Causeway International Opps Fd	13.72%	36.68%	8.35%	24.39%	-11.28%	6.38%	5.21%	21.40%	-18.62%	29.39%

Correlation

The correlation between CEMVX and CIOVX is 0.70, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.70
Correlation (3Y) Balances recent behavior with more history.	0.72
Correlation (5Y) Shows whether the relationship held over a longer period.	0.74
Correlation (10Y) Provides a long-term view across more market conditions.	0.75
Correlation (All Time) Calculated using the full available price history since Jan 4, 2010	0.78

The correlation between CEMVX and CIOVX has been stable across timeframes, ranging from 0.70 to 0.78 - a consistent structural relationship.

Return for Risk

CEMVX vs. CIOVX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

CEMVX

CEMVX Risk / Return Rank: 61
CEMVX Sharpe Ratio Rank: 60
CEMVX Sortino Ratio Rank: 47
CEMVX Omega Ratio Rank: 61
CEMVX Calmar Ratio Rank: 75
CEMVX Martin Ratio Rank: 63

CIOVX

CIOVX Risk / Return Rank: 59
CIOVX Sharpe Ratio Rank: 68
CIOVX Sortino Ratio Rank: 63
CIOVX Omega Ratio Rank: 70
CIOVX Calmar Ratio Rank: 49
CIOVX Martin Ratio Rank: 47

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

CEMVX vs. CIOVX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Causeway Emerging Markets Investor (CEMVX) and Causeway International Opps Fd (CIOVX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	CEMVX	CIOVX	Difference
Sharpe ratio: Return per unit of total volatility	1.59	1.70	-0.11
Sortino ratio: Return per unit of downside risk	2.04	2.35	-0.31
Omega ratio: Gain probability vs. loss probability	1.30	1.32	-0.02
Calmar ratio: Return relative to maximum drawdown	2.57	2.00	+0.56
Martin ratio: Return relative to average drawdown	8.72	7.04	+1.68

CEMVX vs. CIOVX - Sharpe Ratio Comparison

The current CEMVX Sharpe Ratio is 1.59, which is comparable to the CIOVX Sharpe Ratio of 1.70. The chart below compares the historical Sharpe Ratios of CEMVX and CIOVX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

CEMVX vs. CIOVX - Drawdown Comparison

The maximum CEMVX drawdown since its inception was -69.02%, which is greater than CIOVX's maximum drawdown of -43.70%. Use the drawdown chart below to compare losses from any high point for CEMVX and CIOVX.

Drawdown Indicators

	CEMVX	CIOVX	Difference
Max Drawdown Largest peak-to-trough decline	-69.02%	-43.70%	-25.32%
Max Drawdown (1Y) Largest decline over 1 year	-16.32%	-14.92%	-1.40%
Max Drawdown (3Y) Largest decline over 3 years	-18.01%	-16.43%	-1.58%
Max Drawdown (5Y) Largest decline over 5 years	-34.14%	-29.10%	-5.04%
Max Drawdown (10Y) Largest decline over 10 years	-39.88%	-43.70%	+3.82%
Current Drawdown Current decline from peak	-10.60%	-0.90%	-9.70%
Average Drawdown Average peak-to-trough decline	-15.95%	-8.54%	-7.41%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.77%	4.22%	+0.55%

Volatility

CEMVX vs. CIOVX - Volatility Comparison

Causeway Emerging Markets Investor (CEMVX) has a higher volatility of 11.74% compared to Causeway International Opps Fd (CIOVX) at 5.44%. This indicates that CEMVX's price experiences larger fluctuations and is considered to be riskier than CIOVX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CEMVX	CIOVX	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.74%	5.44%	+6.30%
Volatility (6M) Calculated over the trailing 6-month period	24.23%	15.50%	+8.73%
Volatility (1Y) Calculated over the trailing 1-year period	26.38%	17.68%	+8.70%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.19%	17.48%	+1.71%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.06%	18.26%	+0.80%

CEMVX vs. CIOVX - Expense Ratio Comparison

CEMVX has a 1.36% expense ratio, which is higher than CIOVX's 1.20% expense ratio.

Dividends

CEMVX vs. CIOVX - Dividend Comparison

CEMVX's dividend yield for the trailing twelve months is around 1.85%, less than CIOVX's 7.67% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CEMVX Causeway Emerging Markets Investor	1.85%	2.26%	3.45%	4.55%	4.40%	22.65%	1.18%	1.79%	1.54%	1.36%	1.30%	1.48%
CIOVX Causeway International Opps Fd	7.67%	8.72%	9.86%	2.51%	2.52%	1.38%	1.20%	2.34%	2.53%	1.33%	3.74%	1.44%

Frequently Asked Questions

Can I hold both CEMVX and CIOVX in my portfolio?

CEMVX and CIOVX have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CEMVX or CIOVX?

CEMVX has higher volatility (11.74%) compared to CIOVX (5.44%). In terms of maximum drawdown, CEMVX dropped -69.02% vs CIOVX's -43.70%.

Which has better risk-adjusted returns?

CIOVX currently has the higher Sharpe Ratio (1.70 vs 1.59), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.